source: rtems/c/src/lib/libbsp/sh/gensh2/README @ df49c60

4.104.114.84.95
Last change on this file since df49c60 was df49c60, checked in by Joel Sherrill <joel.sherrill@…>, on Jun 12, 2000 at 3:00:15 PM

Merged from 4.5.0-beta3a

  • Property mode set to 100644
File size: 1.6 KB
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1#
2#  $Id$
3#
4#  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
5#  Adapted by: John Mills (jmills@tga.com)
6#
7
8BSP NAME:           generic SH2 (gensh2)
9BOARD:              n/a
10BUS:                n/a
11CPU FAMILY:         Hitachi SH
12CPU:                SH 7045F
13COPROCESSORS:       none
14MODE:               n/a
15
16DEBUG MONITOR:      gdb
17
18PERIPHERALS
19===========
20TIMERS:             on-chip
21  RESOLUTION:         cf. Hitachi SH 704X Hardware Manual (Phi/4)
22SERIAL PORTS:       on-chip (with 2 ports)
23REAL-TIME CLOCK:    none
24DMA:                not used
25VIDEO:              none
26SCSI:               none
27NETWORKING:         none
28
29DRIVER INFORMATION
30==================
31CLOCK DRIVER:       on-chip timer
32IOSUPP DRIVER:      default
33SHMSUPP:            default
34TIMER DRIVER:       on-chip timer
35TTY DRIVER:         /dev/null (stub)
36
37STDIO
38=====
39PORT:               /dev/null (stub)
40ELECTRICAL:         n/a
41BAUD:               n/a
42BITS PER CHARACTER: n/a
43PARITY:             n/a
44STOP BITS:          n/a
45
46NOTES
47=====
48
49(1) Only stub console driver available at the moment.
50    Driver for the on-chip serial devices (sci) will be available soon.
51
52(2) The present 'hw_init.c' file provides 'early_hw_init'(void) which
53    is normally called from 'start.S' to provide such minimal HW setup
54    as is conveniently written in 'C' and can make use of global
55    symbols for 7045F processor elements. It also provides
56    'void bsp_hw_init (void)' normally called from 'bspstart.c', shortly
57    before RTEMS itself is started.
58
59    These are both minimal functions intended to support the RTEMS test
60    suites.
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